Fresh ideas - Marimba Version

Recording by Classic Music for Study.

Recording identifiers

ISRC
DETL61410199
CopyrightID (CopyrightChains transaction hash)
0x176cd922b002671f43fad35c661af1e091f9288fbb7f11c8a55e73579de74173
Copyright registration time
2026-07-31T10:23:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:5cb6e8ed74fac0e50eb7d41a59732ac18bf200a00267c832f91d7f445df361ea

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.